<?php

class CategoryController extends Controller
{
	/**
	 * @var string the default layout for the views. Defaults to '//layouts/column2', meaning
	 * using two-column layout. See 'protected/views/layouts/column2.php'.
	 */
	public $layout='//layouts/column2';

	/**
	 * @return array action filters
	 */
	public function filters()
	{
		return array(
			'accessControl', // perform access control for CRUD operations
		);
	}

	/**
	 * Specifies the access control rules.
	 * This method is used by the 'accessControl' filter.
	 * @return array access control rules
	 */
	public function accessRules()
	{
		return array(
			array('allow',  // allow all users to perform 'index' and 'view' actions
				'actions'=>array('index','view'),
				'users'=>array('*'),
			),
			array('allow', // allow authenticated user to perform 'create' and 'update' actions
				'actions'=>array('create','update'),
				'users'=>array('@'),
			),
			array('allow', // allow admin user to perform 'admin' and 'delete' actions
				'actions'=>array('admin','delete'),
				'users'=>array('admin'),
			),
			array('deny',  // deny all users
				'users'=>array('*'),
			),
		);
	}

	/**
	 * Displays a particular model.
	 * @param integer $id the ID of the model to be displayed
	 */
	public function actionView($id)
	{
		$this->render('view',array(
			'model'=>$this->loadModel($id),
		));
	}

	/**
	 * Creates a new model.
	 * If creation is successful, the browser will be redirected to the 'view' page.
	 */
	public function actionCreate()
	{
		$model=new Category;
                $category = Category::model()->findAll();
		// Uncomment the following line if AJAX validation is needed
		// $this->performAjaxValidation($model);
		if(isset($_POST['Category']))
		{
                        Yii::import('ext.category.setCategory');
                        $params = array(
                            'params'=>array(
                                'post'=>$_POST["Category"]['id'],
                                'actions'=>'create',
                                'value'=>$_POST["Category"],
                            ),
                        );
                        $set = new setCategory($params);
                        $res = $set->run();                       
			if(0 < $res)
				$this->redirect(array('view','id'=>$res));
                        else
                            throw new CHttpException(500,'服务器原因,插入失败!');
                    }

		$this->render('create',array(
			'model'=>$model,
                        'category'=>$category,
		));
	}
        

        
	/**
	 * Updates a particular model.
	 * If update is successful, the browser will be redirected to the 'view' page.
	 * @param integer $id the ID of the model to be updated
	 */
	public function actionUpdate($id)
	{
                        Yii::import('ext.category.setCategory');
                        $params = array(
                            'params'=>array(
                                'post'=>$id,
                                'actions'=>'update',
                            ),
                        );
                        $set = new setCategory($params);
                        $model = $set->run();
                        $category = Category::model()->findAll(array('condition'=>'id!='.$id));
		// Uncomment the following line if AJAX validation is needed
		// $this->performAjaxValidation($model);

		if(isset($_POST['Category']))
		{
                    $params = array(
                        'params'=>array(
                            'post'=>$id,
                            'actions'=>'saveupdate',
                            'value'=>$_POST['Category'],
                        ),
                    );
                        $save = new setCategory($params);
                        $res = $save->run();
			if(0 < $res)
				$this->redirect(array('view','id'=>$res));
		}

		$this->render('update',array(
			'model'=>$model,
                        'category'=>$category,
		));
	}

	/**
	 * Deletes a particular model.
	 * If deletion is successful, the browser will be redirected to the 'admin' page.
	 * @param integer $id the ID of the model to be deleted
	 */
	public function actionDelete($id)
	{
                        Yii::import('ext.category.setCategory');
                        $params = array(
                            'params'=>array(
                                'post'=>$id,
                                'actions'=>'delete',
                            ),
                        );
                        $set = new setCategory($params);
                        $res = $set->run();
                        echo $res;
	}

	/**
	 * Lists all models.
	 */
	public function actionIndex()
	{
		$dataProvider=new CActiveDataProvider('Category');
		$this->render('index',array(
			'dataProvider'=>$dataProvider,
		));
	}

	/**
	 * Manages all models.
	 */
	public function actionAdmin()
	{
		$model=new Category('search');
		$model->unsetAttributes();  // clear any default values
		if(isset($_GET['Category']))
			$model->attributes=$_GET['Category'];

		$this->render('admin',array(
			'model'=>$model,
		));
	}

	/**
	 * Returns the data model based on the primary key given in the GET variable.
	 * If the data model is not found, an HTTP exception will be raised.
	 * @param integer the ID of the model to be loaded
	 */
	public function loadModel($id)
	{
		$model=Category::model()->findByPk($id);
		if($model===null)
			throw new CHttpException(404,'The requested page does not exist.');
		return $model;
	}

	/**
	 * Performs the AJAX validation.
	 * @param CModel the model to be validated
	 */
	protected function performAjaxValidation($model)
	{
		if(isset($_POST['ajax']) && $_POST['ajax']==='category-form')
		{
			echo CActiveForm::validate($model);
			Yii::app()->end();
		}
	}
}
